WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSONDisconnect from electricity before servicing. Check appliance is safe when you have finished.352 Hotplate2.1 To remove the hotplatenn BEFORE SERVICING ANY GAS CARRYINGCOMPONENTS, TURN OFF THE GAS SUPPLY.nn DISCONNECT FROM THE ELECTRICAL SUPPLY !Remove the pan supports and burner heads.Remove the screws holding the hotplate burners to thehotplate Fig. 12.3Remove the 5 screws holding the hotplate tray to the cookerFig. 12.4Pull the range forward to gain access to the rear.Remove the 4 screws holding the flue trim at back of cookerFig. 12.5Taking care not to damage the burner electrodes, carefully liftthe hotplate.From underneath, disconnect the earth lead at the right –hand rear from the cross member and withdraw the hotplate.Reassemble in the reverse order ensuring that the leads arereconnected. Take care not to damage the ignition electrodeof the wok burner.2.2 To Replace the Hotplate Control Tapsnn DISCONNECT FROM THE ELECTRICITY SUPPLY.nn BEFORE SERVICING ANY GAS CARRYINGCOMPONENTS, TURN OFF THE GAS SUPPLY.Remove the control panel and hotplate (see 1.1 & 2.1).Unplug the FSD lead from the rear of the tap. Undo thecompression fitting at the rear of the tap and remove thefixings that secure the tap to the gas rail. Disconnect theignition switch wiring.Remove the tap. Remove and discard the gasket seal. Fitthe new gasket seal to the replacement tap. Reassemble inreverse order. Check that the appliance is gas sound. Verifythe hotplate ignition.2.3 To Change a Hotplate Burner InjectorRemove the burner cap and head. Remove the old injector.Fit the new injector. Reassemble in the reverse order. Checkthe appliance is gas sound.2.4 To Replace a Hotplate Burner Electrodenn DISCONNECT FROM THE ELECTRICITY SUPPLY.Lift off pan supports and remove the burner cap. Remove thescrew holding the electrode. Pull the electrode vertically upsufficiently to grip the lead between thumb and forefinger.Pull off the electrode, but keep hold of the lead. Fit the newelectrode to the lead. Fix the electrode in the burner withscrew. Replace the burner cap.Check the burner ignition. Replace the pan supports.ScrewsScrewsFig. 12.3Fig. 12.4Fig. 12.5